@rblaes_99 I sent you a pm with more detailed results at different levels, running BIOS v1.05 btw. Bottom line: 5333MHz wasn't happening, even with significantly loosened timings - could not even get into bios, had to reset CMOS every time.
5200MHz C20 1.6V was able to boot to windows, but unstable, managed 20 seconds of stress test before crash & restart.
5200MHz C22, 1.6V (basically XMP settings but 5200MHz) was better, but stability test halted itself a little beyond 2 minutes, although I still had full Windows functionality, so it was close.
Fully stable at 5000MHz C20 1.55V. Not up to spec XMP, but still not bad, and way better than that first batch of sticks when I was on BIOS v1.04.
These were all Gear 2 obviously.
@B0baganoosh I'll ship these to you on Monday to try on your FTW board.
I would like to see how these sticks go on an ASUS ROG Maximus XIII Extreme since that is also rated up to 5333MHz.
Cheers rblaes_99